How To create custom shipping method in magento2?

In this post we will demonstrate how to create Magento 2 module with a shipping method. If you are already familiar with Magento 1, all examples will be very clear. Creating shipping method is pretty easy, so let’s go with an example.

First of all, you will need to create a Magento module. You should create directory structure like in a screen-shot below:

 

 After creating a module, you should enable module with a shell script:

php -f /bin/magento module:enable Magesol_Customshipping

Also, you can check is module enabled or not with a command (this script will print a list of all enabled modules):

php -f /bin/magento module:status

Let’s start with a class which handles shipping method. First of all, shipping method should be defined in file config.xml, like in a screen-shot below. Without it, it can’t work. The main node in xml is "default" and child of node "carriers" should have the same name as property $_code in shipping class "Magesol\Customshipping\Model\Carrier\Magesol".

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
    <default>
        <carriers>
    
            <magesol>
                <active>1</active>
                <sallowspecific>0</sallowspecific>
                <model>Magesol\Customshipping\Model\Carrier\Magesol</model>
                <name>Mage2sol</name>
                <price>00.00</price>
                <title>Custom Shipping</title>
                <type>I</type>
                <sort_order>0</sort_order>
                <specificerrmsg>This shipping method is not available. To use this shipping method, please contact us.</specificerrmsg>
            </magesol>
            
        </carriers>
    </default>
</config&g 

In our config.xml you will notice XML node “model” which define php class "Magesol\Customshipping\Model\Carrier\Magesol". This model class is charged for shipping method. In this class should be implemented all logic for shipping calculation.

Also every shipping method should have config options in admin. You can add shipping method options through system.xml file. Example is below:

<?xml version="1.0"?>

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">

    <system>

        <section id="carriers" translate="label" type="text" sortOrder="320" showInDefault="1" showInWebsite="1" showInStore="1">

       

            <group id="magesol" translate="label" type="text" sortOrder="0" showInDefault="1" showInWebsite="1" showInStore="1">

                <label>Custom Shipping</label>

                <field id="active" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Enabled</label>

                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>

                </field>

                <field id="name" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">

                    <label>Method Name</label>

                </field>

                <field id="price" translate="label" type="text" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Price</label>

                    <validate>validate-number validate-zero-or-greater</validate>

                </field>

                <field id="handling_type" translate="label" type="select" sortOrder="70" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Calculate Handling Fee</label>

                    <source_model>Magento\Shipping\Model\Source\HandlingType</source_model>

                </field>

                <field id="handling_fee" translate="label" type="text" sortOrder="80" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Handling Fee</label>

                    <validate>validate-number validate-zero-or-greater</validate>

                </field>

                <field id="sort_order" translate="label" type="text" sortOrder="1000" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Sort Order</label>

                </field>

                <field id="title" translate="label" type="text" sortOrder="2" showInDefault="1" showInWebsite="1" showInStore="1">

                    <label>Title</label>

                </field>

                <field id="sallowspecific" translate="label" type="select" sortOrder="900" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Ship to Applicable Countries</label>

                    <frontend_class>shipping-applicable-country</frontend_class>

                    <source_model>Magento\Shipping\Model\Config\Source\Allspecificcountries</source_model>

                </field>

                <field id="specificcountry" translate="label" type="multiselect" sortOrder="910" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Ship to Specific Countries</label>

                    <source_model>Magento\Directory\Model\Config\Source\Country</source_model>

                    <can_be_empty>1</can_be_empty>

                </field>

                <field id="showmethod" translate="label" type="select" sortOrder="920" showInDefault="1" showInWebsite="1" showInStore="0">

                    <label>Show Method if Not Applicable</label>

                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>

                </field>

                <field id="specificerrmsg" translate="label" type="textarea" sortOrder="800" showInDefault="1" showInWebsite="1" showInStore="1">

                    <label>Displayed Error Message</label>

                </field>

            </group>

           

        </section>

       

    </system>

</config>
 

Shipping class should look like the example below:

<?php

namespace Magesol\Customshipping\Model\Carrier;

use Magento\Quote\Model\Quote\Address\RateRequest;

use Magento\Shipping\Model\Rate\Result;

class Magesol extends \Magento\Shipping\Model\Carrier\AbstractCarrier implements

    \Magento\Shipping\Model\Carrier\CarrierInterface

{

    /**

     * @var string

     */

    protected $_code = 'magesol';

    /**

     * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig

     * @param \Magento\Quote\Model\Quote\Address\RateResult\ErrorFactory $rateErrorFactory

     * @param \Psr\Log\LoggerInterface $logger

     * @param \Magento\Shipping\Model\Rate\ResultFactory $rateResultFactory

     * @param \Magento\Quote\Model\Quote\Address\RateResult\MethodFactory $rateMethodFactory

     * @param array $data

     */

    public function __construct(

        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,

        \Magento\Quote\Model\Quote\Address\RateResult\ErrorFactory $rateErrorFactory,

        \Psr\Log\LoggerInterface $logger,

        \Magento\Shipping\Model\Rate\ResultFactory $rateResultFactory,

        \Magento\Quote\Model\Quote\Address\RateResult\MethodFactory $rateMethodFactory,

        array $data = []

    ) {

        $this->_rateResultFactory = $rateResultFactory;

        $this->_rateMethodFactory = $rateMethodFactory;

        parent::__construct($scopeConfig, $rateErrorFactory, $logger, $data);

    }

    /**

     * @return array

     */

    public function getAllowedMethods()

    {

        return ['magesol' => $this->getConfigData('name')];

    }

    /**

     * @param RateRequest $request

     * @return bool|Result

     */

    public function collectRates(RateRequest $request)

    {

        if (!$this->getConfigFlag('active')) {

            return false;

        }

        /** @var \Magento\Shipping\Model\Rate\Result $result */

        $result = $this->_rateResultFactory->create();

        /** @var \Magento\Quote\Model\Quote\Address\RateResult\Method $method */

        $method = $this->_rateMethodFactory->create();

        $method->setCarrier('magesol');

        $method->setCarrierTitle($this->getConfigData('title'));

        $method->setMethod('magesol');

        $method->setMethodTitle($this->getConfigData('name'));

        /*you can fetch shipping price from different sources over some APIs, we used price from config.xml - xml node price*/

        $amount = $this->getConfigData('price');

        $method->setPrice($amount);

        $method->setCost($amount);

        $result->append($method);

        return $result;

    }

}
 

In order to properly write php class for shipping method, you should respect some Magento 2 rules. Every Magento 2 shipping class should extend “\Magento\Shipping\Model\Carrier\AbstractCarrier” and implement “\Magento\Shipping\Model\Carrier\CarrierInterface“.

In shipping model you need to create at least two php methods: “getAllowedMethods” and “collectRates“. This methods are required by abstract class and interface. Also, you should define property $_code with value. In our case, that is “Magesol“. It’s related to config.xml and node structure.

Php method “collectRates” accepts parameter “$request” which is instance of class “Magento\Quote\Model\Quote\Address\RateRequest“. This class contains all information about items in cart/quote, weight, shipping address and so on. In this method you can implement all logic for shipping calculation. From this method you can call other services for shipping price calculation but it depends about your integration.

If you implemented everything as I wrote, you will be able to see shipping method on checkout.

 This is very simple example I hope that it will be useful for you 🙂